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MdeModulePkg UsbBotPei: The UsbBotPei module contains the private structure definition used by the UsbBusPei module.

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If the structure layout in UsbBusPei is changed, then the UsbBotPei will not work.

1. As the maximum number of endpoints is 16, use UINT16 type rather than UINT8 for DataToggle.
2. DataToggle needs to be reset to 0 when endpoint stall is cleared, do it in PeiUsbControlTransfer().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15185 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2014-01-26 02:49:41 +00:00
committed by lzeng14
parent 6ddc2ff3ef
commit 506560e75a
6 changed files with 67 additions and 254 deletions
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6
MdeModulePkg/Bus/Usb/UsbBusPei/UsbPeim.h
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@@ -1,7 +1,7 @@
/** @file
Usb Peim definition.
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved. <BR>
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
@@ -47,10 +47,10 @@ typedef struct {
UINT8 DeviceAddress;
UINT8 MaxPacketSize0;
UINT8 DeviceSpeed;
UINT8 DataToggle;
UINT8 IsHub;
UINT16 DataToggle;
UINT8 DownStreamPortNo;
UINT8 Reserved[2]; // Padding for IPF
UINT8 Reserved; // Padding for IPF
UINTN AllocateAddress;
PEI_USB_HOST_CONTROLLER_PPI *UsbHcPpi;
PEI_USB2_HOST_CONTROLLER_PPI *Usb2HcPpi;